
Medi-Slim Wellness has served the Claremont, California community since 2001, providing medical weight loss and aesthetic medicine under the direction of Dr. Mohamed Ali, a board-certified internal medicine physician. The clinic integrates pharmaceutical weight management with body contouring and skin rejuvenation services, offering patients a comprehensive approach to metabolic health and appearance enhancement. Located in the San Gabriel Valley, Medi-Slim Wellness combines Dr. Ali's internal medicine expertise with evidence-based aesthetic protocols, addressing both the physiological and cosmetic dimensions of weight management and aging.
The clinic's weight loss programs center on GLP-1 receptor agonist therapy, specifically Semaglutide and Tirzepatide, two peptide medications that regulate appetite and glucose metabolism. Semaglutide mimics the incretin hormone GLP-1 to reduce hunger signals and slow gastric emptying, while Tirzepatide activates both GLP-1 and GIP receptors for dual-pathway metabolic regulation. Dr. Ali prescribes these medications as part of structured weight management protocols that include metabolic assessment, dosage titration, and ongoing monitoring. Beyond peptide therapy, Medi-Slim Wellness offers body contouring procedures including liposuction for targeted fat removal, radiofrequency microneedling to tighten skin and improve texture, and laser treatments for skin resurfacing. Injectable aesthetics complement weight loss outcomes by addressing volume loss and facial aging that can accompany significant weight reduction.
Dr. Mohamed Ali brings board certification in internal medicine to his practice, applying his understanding of endocrine function, cardiovascular health, and metabolic disease to weight management strategies. His internal medicine background enables him to evaluate patients for contraindications, manage comorbid conditions such as hypertension and diabetes, and adjust treatment protocols based on individual metabolic response. The clinic's approach considers how weight loss intersects with overall health status, medication interactions, and age-related physiological changes. This medical foundation distinguishes Medi-Slim Wellness from spa-based aesthetic practices, particularly for patients with complex health histories or those taking multiple medications.
Patients begin with an in-person consultation at the Claremont clinic, where Dr. Ali conducts a medical history review, physical examination, and discussion of weight loss goals and aesthetic concerns. Initial visits typically include body composition analysis and laboratory work to establish baseline metabolic markers. For those starting Semaglutide or Tirzepatide, the clinic provides injection training and a titration schedule that gradually increases dosage to minimize gastrointestinal side effects. Follow-up appointments track weight trends, adjust medication dosing, and monitor for adverse effects. Patients pursuing body contouring or skin treatments receive procedure-specific consultations that outline expected results, recovery timelines, and post-treatment care. The clinic's 4.6-star rating across 41 Google reviews reflects patient feedback on outcomes and service delivery.
Medi-Slim Wellness requires in-person visits for all consultations and treatments, serving residents of Claremont and surrounding Inland Empire communities including Upland, Pomona, and Rancho Cucamonga. The clinic's longevity since 2001 demonstrates sustained demand for its combined medical and aesthetic services in the San Gabriel Valley market. By housing weight loss, body contouring, and skin rejuvenation under one practice, Medi-Slim Wellness allows patients to address multiple concerns with a single provider who understands how these treatments interact. The integration of peptide therapy with procedural aesthetics creates treatment pathways for patients seeking both metabolic improvement and cosmetic enhancement, particularly those who have achieved weight loss and want to address residual skin laxity or contour irregularities.
Dr. Mohamed Ali· M.D., Board Certified Internal Medicine
Dr. Mohamed Ali, M.D., Board Certified Internal Medicine
Medical Director
Dr Ali has been in practice since 2001 in the Inland Empire and hails from Rochester, New York. He completed his residency at the University of Rochester, New York where he was awarded the coveted and prestigious distinction of chief medical resident. He is an academician as well as a clinician. Dr. Ali divides his time between providing quality medical care for his patients in private practice and teaching medical students and residents at Pomona Valley Hospital's Family Medicine program, affiliated with UCLA School of Medicine.
Lucy Grey, NP-C
Nurse Practitioner
Nurse Practitioner with 5 years experience in medical aesthetics. Started career in Emergency Medicine before transitioning to Medical Aesthetics. Trained in Europe & the United States. Provides injectable skin services including: Dysport wrinkle treatment (Botox), Dermal Fillers, Sculptra collagen stimulation treatment, Chemical Peel (Acne, Melasma, Dark spots), Skin-tags removal, Hair thinning treatment, and Plasma-pen skin tightening.
4-Week Starter Program - Phentermine + B-6
Includes 4 weeks of Phentermine + 8 B-6 injections
4-Week Starter Program - Phentermine + Lipo-B
Includes 4 weeks of Phentermine + Lipo-B weekly x 4
4-Week Starter Program - Semaglutide + B-6
Includes Semaglutide 0.25mg + 2 B-6 weekly x 4
4-Week Starter Program - Semaglutide + Lipo-B
Includes Semaglutide 0.25mg + Lipo-B weekly x 4
Semaglutide Monthly
Month supply, 4 weekly injections (0.25mg)
SmartLipo
Minimally-invasive laser-assisted liposuction for body contouring with skin tightening
SculpSure
Non-invasive laser body contouring, 25 minutes treatment session to reduce stubborn fat
EmSculpt-neo
RF to melt fat (30%) and EM energy to increase muscle mass (25%), 30-minute treatment
Sculptra BBL (Brazilian Butt Lift)
Minimally invasive dermal filler injections to add curves, 6-10 vials per treatment
Potenza RF Microneedling
RF microneedling for scars, wrinkles, acne, stretch marks, and sagging skin
TempSure-Firm
RF treatment for loose skin and mild-moderate cellulite
Excel-HR Laser
Laser treatment for hyperpigmentation, unwanted hair, veins, sun-damaged skin
Lase-MD Ultra Laser (UltraGlo)
Gentle laser treatment that revitalizes skin tone and texture
KeraLase Hair Treatment
Combines Lutronic LaseMD Ultra and KeraFactorMD for stronger, thicker, fuller hair
Laser Genesis
Smooth out wrinkles, fine lines & acne
+7 more services — contact clinic for full list
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